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Whole from a Fraction Worksheet

Fractions lesson 22: Finding the whole from a part · Set 456 · 40 questions
TalentJR

The method (Back to one part): Divide the given part by the top number: that is one share. Multiply one share by the bottom number: that is the whole. Check: the fraction of your answer must give the part.

NameDateTime takenScore ___ / 40
  1. 1.Arjun spends 1/8 of the pocket money on a book. The book costs ₹2. How many rupees of pocket money did Arjun have?
  2. 2.If 2/5 of a number is 6, what is the number?
  3. 3.Diya spends 7/8 of the pocket money on a book. The book costs ₹49. How many rupees of pocket money did Diya have?
  4. 4.Vihaan spends 1/9 of the pocket money on a book. The book costs ₹8. How many rupees of pocket money did Vihaan have?
  5. 5.Diya spends 3/10 of the pocket money on a book. The book costs ₹27. How many rupees of pocket money did Diya have?
  6. 6.If 2/3 of a number is 4, what is the number?
  7. 7.At a picnic, 8/9 of the children are from Class 5. There are 32 children from Class 5. How many children are at the picnic?
  8. 8.At a picnic, 7/9 of the children are from Class 5. There are 28 children from Class 5. How many children are at the picnic?
  9. 9.If 1/2 of a number is 9, what is the number?
  10. 10.If 1/3 of a number is 8, what is the number?
  11. 11.If 1/2 of a number is 6, what is the number?
  12. 12.At a picnic, 1/3 of the children are from Class 5. There are 2 children from Class 5. How many children are at the picnic?
  13. 13.If 3/5 of a number is 15, what is the number?
  14. 14.At a picnic, 3/7 of the children are from Class 5. There are 15 children from Class 5. How many children are at the picnic?
  15. 15.At a picnic, 7/8 of the children are from Class 5. There are 21 children from Class 5. How many children are at the picnic?
  16. 16.Rohan spends 3/5 of the pocket money on a book. The book costs ₹21. How many rupees of pocket money did Rohan have?
  17. 17.At a picnic, 2/5 of the children are from Class 5. There are 12 children from Class 5. How many children are at the picnic?
  18. 18.At a picnic, 3/5 of the children are from Class 5. There are 21 children from Class 5. How many children are at the picnic?
  19. 19.Diya spends 2/3 of the pocket money on a book. The book costs ₹4. How many rupees of pocket money did Diya have?
  20. 20.If 3/4 of a number is 15, what is the number?
  21. 21.Rohan spends 8/9 of the pocket money on a book. The book costs ₹80. How many rupees of pocket money did Rohan have?
  22. 22.At a picnic, 3/7 of the children are from Class 5. There are 6 children from Class 5. How many children are at the picnic?
  23. 23.Riya spends 7/9 of the pocket money on a book. The book costs ₹35. How many rupees of pocket money did Riya have?
  24. 24.Rohan spends 9/10 of the pocket money on a book. The book costs ₹27. How many rupees of pocket money did Rohan have?
  25. 25.If 3/7 of a number is 18, what is the number?
  26. 26.If 2/5 of a number is 18, what is the number?
  27. 27.At a picnic, 3/4 of the children are from Class 5. There are 9 children from Class 5. How many children are at the picnic?
  28. 28.At a picnic, 3/8 of the children are from Class 5. There are 15 children from Class 5. How many children are at the picnic?
  29. 29.Tara spends 1/2 of the pocket money on a book. The book costs ₹4. How many rupees of pocket money did Tara have?
  30. 30.Aarav spends 2/5 of the pocket money on a book. The book costs ₹16. How many rupees of pocket money did Aarav have?
  31. 31.At a picnic, 1/3 of the children are from Class 5. There are 6 children from Class 5. How many children are at the picnic?
  32. 32.If 7/9 of a number is 42, what is the number?
  33. 33.At a picnic, 5/6 of the children are from Class 5. There are 15 children from Class 5. How many children are at the picnic?
  34. 34.Riya spends 3/7 of the pocket money on a book. The book costs ₹30. How many rupees of pocket money did Riya have?
  35. 35.Vihaan spends 1/5 of the pocket money on a book. The book costs ₹2. How many rupees of pocket money did Vihaan have?
  36. 36.At a picnic, 1/2 of the children are from Class 5. There are 2 children from Class 5. How many children are at the picnic?
  37. 37.If 5/8 of a number is 10, what is the number?
  38. 38.At a picnic, 7/9 of the children are from Class 5. There are 14 children from Class 5. How many children are at the picnic?
  39. 39.At a picnic, 1/4 of the children are from Class 5. There are 6 children from Class 5. How many children are at the picnic?
  40. 40.Sara spends 5/6 of the pocket money on a book. The book costs ₹10. How many rupees of pocket money did Sara have?

Answer key

  1. 16
  2. 15
  3. 56
  4. 72
  5. 90
  6. 6
  7. 36
  8. 36
  9. 18
  10. 24
  11. 12
  12. 6
  13. 25
  14. 35
  15. 24
  16. 35
  17. 30
  18. 35
  19. 6
  20. 20
  21. 90
  22. 14
  23. 45
  24. 30
  25. 42
  26. 45
  27. 12
  28. 40
  29. 8
  30. 40
  31. 18
  32. 54
  33. 18
  34. 70
  35. 10
  36. 4
  37. 16
  38. 18
  39. 24
  40. 12

Free fractions lessons, practice and worksheets at talentjr.in/fractions-for-kids